MAINTANANCE OF BUILDINGS AND INTERNAL SERVICES AT VISHWA VIHAR AND AKASH VIHAR AND REPAIRS AND CLEANING OF MANHOLES, SEPTIC TANK AND FILTER BED AT VISHWA VIHAR AND AKASH VIHAR OF ASTE UNDER GE(AF) MARATHAHALLI, BANGALORE

Amount

Dismantling Floor hearth or Wall tiling including cement mortar bedding (but not backing) and removing serviceable tiles to store and rubbish off the premises (Outside MD land) all as specified and as directed.

Demolition of Cement Concrete (unreinforced) of any description and in any position not otherwise specifically provided for as in Sunken Floor etc. complete all as specified and directed.

Taking down Cement Plaster of any description on brick or stone walls or concrete surfaces, etc. including raking out joints, hacking for key, scrubbing down with water, etc Complete and removing the rubbish off the premises to a distance n.exc.50m Complete all as specified and directed.

Material and labour for Screeding / rendering 15mm thick on fair faces of brick work or concrete surfaces of bottom and sides Sunken floors in Cement Mortar 1:3 mixed with Integral Water proofing Compound finished even and fair using extra cement complete all as specified and as directed by Engr-in-charge. (Note: Integral Water proofing compound will be measured and paid for separately).

Material and labour for Preparation of surfaces by removing dust, dirt and applying Oil bound bitumen primer @ 0.20Kg/sqm and providing 4mm thick APP modified water proofing membrane weighing not less than 4.0Kg/sqm reinforced with non woven polyester matt weighing not less than160gm/sqm having softening point not less than 150 degree centigrade, having tensile strength of 650N/sqcm and 350N/sqcm in longitudinal and transverse directions respectively of the reinforcement tearing strength of 180N by torch application with minimum 10cm side overlap and 15cm end lap, applying a coat of blown grade hot bitumen 90/15 over the membrane @ 1.2Kg/sqm all as specified and as directed.

Material and labour Plain cement concrete (1:5:10) type E2 using 40 mm graded stone aggregate as in Lean Concrete to Sunken floor filling all as specified and directed.

Supply Only Integeral Water proofing Compound all as specified.

Supply and Fixing in repairs HDPE Pipe of Size 40 mm dia as in Spouts all as specified and directed.

Material and labour for coloured Non Skid Ceramic tiles, size of each tile exceeding 0.06 sqm but not exceeding 0.11 Sqm, 7mm thick in floors etc set and jointed in neat cement slurry and pointed in white cement mixed with colour pigment to match the shade of floor tiles over screed bed or bedding layer of mortar 15 mm thick in Cement mortar 1:6 for laying floor finishes over and including 30mm thick Plain cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate Complete all as specified and as directed.

Material and Labour for Coloured Glazed Ceramic tiles of Size 300 x 200 x 6 mm/450x300x 7 mm thick on Vertical surfaces such as Skirting/ dados, set and jointed in neat cement slurry and pointed in white or coloured cement to match with tiles Over 10 mm thick in Cement Mortar 1:4 complete all as specified and as directed.

Supply and Fixing in repairs Vitreous china wash down water closet pedastal pattern white pattern (excluding fixing bolts, flushing cistern and flush pipe) including plastic water closet seat, white cover, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete all as specified and as directed.

Supply and Fixing in repairs Water closet seat cover any colour, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs Vitreous china, Squatting pan, ‘Orissa’ pattern size 580 x 440 mm White with Integral foot rests and ‘P’ (or) ‘S’ Trap complete including connection to trap and flushing pipe, anti syphonage pipe etc but excluding flushing cistern and flush pipe including filling up with required concrete in sunken floors, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs Vitreous china WHB white of size 550x400mm including CP waste coupling, 32mm dia PVC waste pipe, brackets and PVC connection etc. including 8mm dia GI rack bolt at rear side of WHB and making good to disturbed portion in Cement Mortar 1:6 with necessary grouting and finished to match the existing surface, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs PVC valveless syphonic action type low level flushing cistern of 10 ltrs capacity with inlet, ball valve, float, flush pipe and handle including brackets etc, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs PVC connections 15 mm size with PTMT nuts of length 450 mm, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs PVC connections 15 mm size with PTMT nuts of length 600 mm, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs health faucets Chromium plated (hand shower) with 8mm dia 1.50m long flexible hose, wall hook fixed with brass screws complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs 15 mm bore Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered 'Hot" or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs 15 mm bore bib taps, cast copper alloy, chromium plated, fancy type, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs 15 mm bore Stop valves, fancy type, chromium plated, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipes or for union fixed of fixed all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs Brass CP mixer for mixing hot & cold water screwed down for iron pipe complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs swivel shower of PTMT any colour for fixing with 15mm pipe (minimum weight 40 gms) including 15mm size shower arm of 195mm long with bend of 45 degree with flange of PTMT (Minimum weight 40 gms) complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs PVC (SWR) Floor trap 75mm, Plain with grating including jointing with Solvent Cement Complete all as specified ane directed by Engr-in-Charge.

Supplying and laying of CPVC pipes SDR 11 with Plain CPVC SDR 11 fittings, size 16 mm outer dia, on walls/ceiling or laying in floors, including taking down old unservieable GI pipe complete all as specified and as directed by Engr-in-charge.

Supplying and laying of CPVC pipes SDR 11 with Plain CPVC SDR 11 fittings, size 20 mm outer dia, on walls/ceiling or laying in floors, including taking down old unservieable GI pipe complete all as specified and as directed by Engr-in-charge.

Taking down Chowkats with shutters of any description (with out taking off shutters from the frames) not exc 1.5 Sqm each Complete all as specified and directed.

Supply and Fixing of Solid PVC door frame of size 50mm x 47mm made out of 5mm thick single side prelaminated PVC sheet used instead of plain colour PVC sheet and edges will be painted to match with the prelaminated sheet reinforced with MS square tube all as specified and as directed.

Supply and Fixing Factory made Solid Panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail,lock rail & bottom rail on either side & as gap insert for top rail & bottom rail;Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site all specified and as directed.

Supply and Fixing Butt hinges, extruded anodised aluminium alloy with galvanised mild steel hinge pin 125mm size Complete all as specified.

Supply and Fixing 200 mm long Aluminium anodised, barrel tower bolts of extruded section all as specified.

Supply and Fixing aluminium anodised alloy handles, cast type, of size 150mm complete all as specified.

Taking down rain water pipe and eaves gutters (any size and pattern) including all fittings heads shoes bends swan necks etc.

Supply and Fixing 75mm PVC (SWR) pipes Single socketed in any length with rubber ring joints fixed to walls, laid in floors or in trenches with PVC clamps and saddles complete all as specified and as directed.

Supply and Fixing in repairs PVC bends suitable for 75mm dia PVC (SWR) pipes Complete all as specified ane directed by Engr-in-Charge.

Supply and Fixing in repairs PVC door Tee of 75mm dia PVC (SWR) pipes Complete all as specified ane directed by Engr-in-Charge.

Supply and Fixing 4mm thick sheet glass, ordinary quality and glazing with oil putty in squares n.exc.0.5 sqm in each pane including punching or drilling out old glazing pins / spring clips fixed etc including hacking out old broken glass from metal frames up to 4th floor Complete all as specified and as directed by Engr-in-charge.

Supply and Fixing 4mm thick sheet glass, ordinary quality and glazing with oil putty in squares n.exc.0.5 sqm in each pane including punching or drilling out old glazing pins / spring clips fixed etc including hacking out old broken glass from metal frames above 4th floor Complete all as specified and as directed by Engr-in-charge.

Demolition of Brick work or Stone masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc but excluding ashlar facings dressed stonework and precast concrete articles Complete all as specified and as directed.

Material and Labour Pre-Cast Cement Concrete block masonry with solid blocks, in PCC 1:3:6, type C1, using 20mm graded stone aggregate exc. 10 cm in width and setting in CM (1:6) but except blocks etc. complete all as specified and as directed by Engr-in-charge.

Material and Labour Pre-Cast Cement Concrete block masonry with solid blocks, in PCC 1:3:6, type C1, using 20mm graded stone aggregate exc. 10 cm in width and setting in CM (1:6), complete all as specified and as directed by Engr-in-charge.

Material and Labour for Plain Cement concrete 1:2:4, type B1, using 20mm graded stone aggregate as in copping complete all as specified and as directed by Engr-in-charge.

Material and Labour for Plain Cement concrete 1:2:4, type B0, using 12.50 mm graded stone aggregate as in padding over roof for filling depression and making proper slope complete all as specified and as directed by Engr-in-charge.

Material and labour for Rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in CM (1:6) finished even and fair without using extra cement etc complete all as specified and as directed by Engr-in-charge.

Material and labour for Rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in CM (1:4) finished even and fair without using extra cement etc complete all as specified and as directed by Engr-in-charge.

Material and labour for Rendering 5mm thick on fair faces of concrete surfaces of ceilings in CM (1:3) finished even and fair without using extra cement etc complete all as specified and as directed by Engr-in-charge.

Material and Labour for preparation of newly plastered surfaces of Ceiling and applying three coats of white wash Complete all as specified and directed by Engr-in-Charge.

Material and Labour for preparation of new plastered surfaces of wall and applying Two coats of Oil bound distemper over a coat of alkali resistant primer Complete all as specified and as directed.

Material and Labour for preparation of newly plastered surfaces of walls and applying two coats of cement base paint any tint over a coat of alkaline resistant primer, Complete all as specified and directed by Engr-in-Charge.

Supply and Fixing in repairs Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm, fixed with tinned tacks, or galvanised wire staples all as specified and directed.

Removing demolished material exc 1.5 Km but n.exc 5 Km and depositing where directed at a level not exceeding 1.50m above the starting point complete all as directed by Engr-in-charge.

De- sludging from existing Septic tanks, soakage wells and Manholes of any capacity size and depth including disposal of sludge through mechnically sewage suction pump and dividely store in covered container etc complete and removing the sludge in covered van/trolly outside the Defence land and taking off the manhole cover and placing in the same position after taking out sludge and covering pit with minimum 30 cm thick layer of earth work etc. all as specified and directed by Engineer-in-Charge. Nate :- Dewatering of existing manhole, septic tank and manholes will not be measured, only solid material will be measured.

Removing/Cleaning of blockages from water closet including cleaning the soil pipe by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as directed.

Removing/Cleaning of blockages from wash basins, urinals and kitchen including cleaning the soil pipe by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as directed.

Cleaning of blockages from Gully trap to 1st Manhole length of sewer line not exceeding 5m by roding etc and cleaning all sludge from Gully trap to 1st Manhole including pouring water until the smooth flow including necessary earth work/demolition of PCC and making good damages if any to plinth protection, Manhole etc., as existing and disposed of sludge, earth and demolished materials for site etc complete all as directed.

Cleaning of Soil waste and vent pipe of any dia in vertical up to 4 story building by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as specified and directed.

Cleaning of Soil waste and vent pipe of any dia in vertical above story 4 to 8 story building by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as specified and directed.

Demolition of existing choked SGSW pipes line including the bed concrete, haunching etc. below ground level, providing 150mm bore PVC pipe grade 'A' laid and jointed as specified over and including the provision of concrete bed to drain pipes in cement concrete 1:3:6 type C-2, 100mm thick and the width of bed equal to 30cm plus the outer dia of drain pipe including packing under and haunching against the sides of pipes after they are laid and tested including necessary excavation and earthwork as required complete and as directed (Length of PVC pipe laid in position measured net as fixed between the fittings shall be the basis of measurement).

Demolition of existing choked SGSW pipes line including the bed concrete, haunching etc. below ground level, providing 100mm bore PVC pipe grade 'A' laid and jointed as specified over and including the provision of concrete bed to drain pipes in cement concrete 1:3:6 type C-2, 100mm thick and the width of bed equal to 30cm plus the outer dia of drain pipe including packing under and haunching against the sides of pipes after they are laid and tested including necessary excavation and earthwork as required complete and as directed (Length of PVC pipe laid in position measured net as fixed between the fittings shall be the basis of measurement).

Demolition of Brick work or Stone masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc but excluding ashlar facings dressed stonework and precast concrete articles in foul condition Complete all as specified and as directed.

Material and Labour Pre-Cast Cement Concrete block masonry with solid blocks, in PCC 1:3:6, type C1, using 20mm graded stone aggregate exc. 10 cm in width and setting in CM (1:6), complete all as specified and as directed by Engr-in-charge.

Material and Labour for Precast cement concrete 1:2:4, type B1, as in Cover slabs for man holes and set in Cement Mortar 1:6 including finished top surfaces cover even & fair Complete all as specified and directed by Engr-in-charge.

Material and Labour for Mild steel TMT bars 5mm and over 10 mm dia cut to length, bent to shape required including cranking, bending spirally for hooping ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all as specified Complete all as specified and as directed.

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